1. Enjoy smart life: listen to music for more than 4-6 hours, talk for more than 3-6 hours, comfortable to wear, 9D stereo sound effect; suitable for outdoor activities such as fishing, sailing, skiing, cycling, etc., allowing you to make calls and enjoy music while exercising and entertaining; 3. Built-in microphone and speaker: The smart audio anti-blue light glasses have a built-in microphone and 2 speakers with wireless Bluetooth connection and good sound quality, allowing you to listen to music, answer calls and make calls anytime, anywhere; 4. Anti-blue light protection and advanced design: Anti-blue light protection protects your eyes from blue light damage; adopts high-fidelity shielding design to ensure smooth transmission, full sound quality, and large frequency band amplitude, avoiding the defects of multiple jump points in ordinary cables on the market; 5. All-day battery: Our glasses have a built-in 80mAh battery, which can support 4-5 hours of music playback and calls within 1 hour after being fully charged, and 7 days of standby time;